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80 lines
1.6 KiB
80 lines
1.6 KiB
package main |
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import "github.com/rivo/tview" |
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type NotificationView struct { |
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app *App |
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list *tview.List |
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feed Feed |
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loadingNewer bool |
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loadingOlder bool |
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} |
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func NewNotificationView(app *App) *NotificationView { |
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nv := &NotificationView{ |
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app: app, |
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loadingNewer: false, |
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loadingOlder: false, |
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} |
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nv.list = tview.NewList() |
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nv.list.SetMainTextColor(app.Config.Style.Text) |
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nv.list.SetBackgroundColor(app.Config.Style.Background) |
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nv.list.SetSelectedTextColor(app.Config.Style.StatusBarViewText) |
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nv.list.SetSelectedBackgroundColor(app.Config.Style.StatusBarViewBackground) |
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nv.list.ShowSecondaryText(false) |
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nv.list.SetHighlightFullLine(true) |
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nv.feed = NewNotificationFeed(app, true) |
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return nv |
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} |
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func (n *NotificationView) SetList(items <-chan string) { |
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n.list.Clear() |
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for s := range items { |
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n.list.AddItem(s, "", 0, nil) |
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} |
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} |
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func (n *NotificationView) loadNewer() { |
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if n.loadingNewer { |
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return |
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} |
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n.loadingNewer = true |
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go func() { |
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new := n.feed.LoadNewer() |
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if new == 0 { |
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n.loadingNewer = false |
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return |
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} |
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n.app.UI.Root.QueueUpdateDraw(func() { |
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index := n.list.GetCurrentItem() |
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n.feed.DrawList() |
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newIndex := index + new |
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n.list.SetCurrentItem(newIndex) |
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n.loadingNewer = false |
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}) |
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}() |
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} |
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func (n *NotificationView) loadOlder() { |
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if n.loadingOlder { |
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return |
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} |
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n.loadingOlder = true |
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go func() { |
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new := n.feed.LoadOlder() |
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if new == 0 { |
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n.loadingOlder = false |
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return |
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} |
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n.app.UI.Root.QueueUpdateDraw(func() { |
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index := n.list.GetCurrentItem() |
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n.feed.DrawList() |
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n.list.SetCurrentItem(index) |
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n.loadingOlder = false |
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}) |
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}() |
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}
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